RSCRT_UNWRAP_DATA SAP Function module - Unpacking the data from the QS

RSCRT_UNWRAP_DATA is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name RSCRT_UNWRAP_DATA into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: RSCRT
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM RSCRT_UNWRAP_DATA - RSCRT UNWRAP DATA

CALL FUNCTION 'RSCRT_UNWRAP_DATA' "Unpacking the data from the QS
  EXPORTING
    i_t_data =                  " standard table
  IMPORTING
    e_t_data =                  " any table
  EXCEPTIONS
    CONVERSION_ERROR = 1        "               Error during conversion
    .  "  RSCRT_UNWRAP_DATA

ABAP code example for Function Module RSCRT_UNWRAP_DATA

The ABAP code below is a full code listing to execute function module RSCRT_UNWRAP_DATA including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_e_t_data  
 
 TYPE ANY TABLE
.


DATA(ld_i_t_data) = 'Check type of data required'.
.

CALL FUNCTION 'RSCRT_UNWRAP_DATA'
  EXPORTING
    i_t_data =                   ld_i_t_data
  IMPORTING
    e_t_data =                   ld_e_t_data
  EXCEPTIONS
    CONVERSION_ERROR =           1
    .  "  RSCRT_UNWRAP_DATA

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_e_t_data
 
 TYPE ANY TABLE ,
ld_i_t_data
 
 TYPE STANDARD TABLE .


ld_i_t_data = 'Check type of data required'.